Algorithm
Problem Name: 2 AD-HOC - beecrowd | 1561
Problem Link: https://www.beecrowd.com.br/judge/en/problems/view/1561
Binary Watch
By Gabriel Dalalio, ITA 
Brazil
Timelimit: 1
Some programmers like to be weird and use binary watches like this one in the picture below:
There are also programmers who like to create questions for online competitions, but don't like to write long and detailed texts in the questions.
Your task in this problem is to draw the clock image at a given time.
Input
The input consists of several test cases. Each test case consists of one line containing a time in the format HH:MM (0 ≤ HH < 12 e 0 ≤ MM < 60).
Output
For each test, the output consists of a clock picture in the time given at the input (the picture should match exactly the format in the examples). Print a blank line after each picture.
| Sample Input | Sample Output |
|
04:16 |
____________________________________________ |
Code Examples
#1 Code Example with C++ Programming
Code -
C++ Programming
#include <bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define MAXV 200100
using namespace std;
typedef vector<int> vi;
typedef pair < int, int> ii;
typedef long long int64;
typedef pair < int, string> is;
int main()
{
ios::sync_with_stdio(false);
string s;
while (cin >> s) {
char watch[15][70] = {
{ " ____________________________________________" },
{ "| |" },
{ "| ____________________________________ |_" },
{ "| | | |_)" },
{ "| | 8 4 2 1 | |" },
{ "| | | |" },
{ "| | o o o o | |" },
{ "| | | |" },
{ "| | | |" },
{ "| | o o o o o o | |" },
{ "| | | |" },
{ "| | 32 16 8 4 2 1 | |_" },
{ "| |____________________________________| |_)" },
{ "| |" },
{ "|____________________________________________|" }
};
int hr = (s[0] - 48) * 10 + (s[1] - 48);
int min = (s[3] - 48) * 10 + (s[4] - 48);
if (hr - 8 >= 0)
hr -= 8;
else
watch[6][8] = ' ';
if (hr - 4 >= 0)
hr -= 4;
else
watch[6][18] = ' ';
if (hr - 2 >= 0)
hr -= 2;
else
watch[6][28] = ' ';
if (!hr)
watch[6][38] = ' ';
if (min - 32 >= 0)
min -= 32;
else
watch[9][8] = ' ';
if (min - 16 >= 0)
min -= 16;
else
watch[9][14] = ' ';
if (min - 8 >= 0)
min -= 8;
else
watch[9][20] = ' ';
if (min - 4 >= 0)
min -= 4;
else
watch[9][26] = ' ';
if (min - 2 >= 0)
min -= 2;
else
watch[9][32] = ' ';
if (!min)
watch[9][38] = ' ';
for (int i = 0; i < 15; i++)
cout << watch[i] << endl;
cout << endl;
}
return 0;
}
Input
07:31
08:32
00:00
Output
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o o o | | | | | | | | | | | | o o o o o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________| ____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o | | | | | | | | | | | | o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|
#2 Code Example with Python Programming
Code -
Python Programming
def printar(h,m):
h8=h4=h2=m32=m16=m8=m4=m2=0
h8=h//8
h%=8
h4=h//4
h%=4
h2=h//2
h%=2
m32=m//32
m%=32
m16=m//16
m%=16
m8=m//8
m%=8
m4=m//4
m%=4
m2=m//2
m%=2
print(" ____________________________________________")
print("| |")
print("| ____________________________________ |_")
print("| | | |_)")
print("| | 8 4 2 1 | |")
print("| | | |")
print("| | ",end="")
if h8==1:print("o ",end="")
else:print(" ",end="")
if h4==1:print("o ",end="")
else:print(" ",end="")
if h2==1:print("o ",end="")
else:print(" ",end="")
if h==1:print("o | |")
else:print(" | |")
print("| | | |")
print("| | | |")
print("| | ",end="")
if m32==1:print("o ",end="")
else:print(" ",end="")
if m16==1:print("o ",end="")
else:print(" ",end="")
if m8==1:print("o ",end="")
else:print(" ",end="")
if m4==1:print("o ",end="")
else:print(" ",end="")
if m2==1:print("o ",end="")
else:print(" ",end="")
if m==1:print("o | |")
else:print(" | |")
print("| | | |")
print("| | 32 16 8 4 2 1 | |_")
print("| |____________________________________| |_)")
print("| |")
print("|____________________________________________|")
print()
while True:
try:
h,m=map(int,input().split(':'))
printar(h,m)
except EOFError:break
Input
07:31
08:32
00:00
Output
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o o o | | | | | | | | | | | | o o o o o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________| ____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o | | | | | | | | | | | | o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|
#3 Code Example with Javascript Programming
Code -
Javascript Programming
const { readFileSync } = require("fs")
const input = readFileSync("/dev/stdin", "utf8").split("\n")
/**
* @param {string} time
* @description Must have the 00:00 Time Format
*/
function binaryClockMask(time = "00:00") {
const o = (num = 0, spacing = 1, maskLen = 0) => {
return Number(num)
.toString(2)
.padStart(maskLen, "0")
.split("")
.map((d) => (d === "1" ? "o" : " "))
.join(" ".repeat(spacing))
}
const [, hour, min] = time.match(/(\d{1,2}):(\d{1,2})/).map((t) => Number.parseInt(t, 10))
const BINARY_CLOCK_MASK =
` ____________________________________________
| |
| ____________________________________ |_
| | | |_)
| | 8 4 2 1 | |
| | | |
| | ${o(hour, 9, 4)} | |
| | | |
| | | |
| | ${o(min, 5, 6)} | |
| | | |
| | 32 16 8 4 2 1 | |_
| |____________________________________| |_)
| |
|____________________________________________|
`
return BINARY_CLOCK_MASK
}
function main() {
const responses = []
for (const time of input)
if (time == "") break
else responses.push(binaryClockMask(time))
console.log(responses.join("\n"))
}
main()
Input
07:31
08:32
00:00
Output
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o o o | | | | | | | | | | | | o o o o o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________| ____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | o | | | | | | | | | | | | o | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|
____________________________________________ | | | ____________________________________ |_ | | | |_) | | 8 4 2 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | 32 16 8 4 2 1 | |_ | |____________________________________| |_) | | |____________________________________________|